Helen Reddy was an Australian-American singer and actress who gained international recognition in the 1970s. Known for her smooth vocal style and pop-oriented sound, Reddy became a symbol of feminist empowerment with her signature song "I Am Woman," which topped the Billboard Hot 100 chart in 1972. Her work in the music industry was significant, with more than 15 million albums sold worldwide, and several Grammy nominations, including one win. Despite her retirement in the early 2000s, Reddy's influence on pop music and feminist movements remains impactful.